physical concept

do not understand the physical concept, rule and formula profoundly, and just remember and apple of copy mechanically;

物理概念、规律和公式理解不深刻，出现死记硬背生搬硬套的现象。

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compared to other computational models for predicting the strength, the method proposed by the author in this paper is more compact and accurate. in addition, its physical concept is legible and it can greatly simplify the difficulty and the process for computing it.

同其它强度计算模型相比，文中所提出的计算复合材料对称层合板强度的方法简洁准确，物理概念清晰，大大简化了计算难度和运算过程。

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Thus the simulation of streamflow with hydrological physical concept basis can be realized.

实现了具有一定水文物理概念的日径流随机模拟.

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This method is simple, and its physical concept is obvious and it needs less expense, meanwhile, the icing condition and the aircraft are considered dividually, and this idea has extensive adaptability.

这种方法除了简单、物理概念明显、耗费少之外，采取将外界结冰条件与飞机本体分开处理的思路，具有广泛的适应性。

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Teaching Train of Thought of Physical Concept

浅谈物理概念的教学思路

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On the basis of physical concept, applying mathematical method, the condition that the problem can be transformed from the voltage-controlled voltage source LPF of two orders to the sinusoidal oscillator is proved and the calculation formula of oscillatory frequency is presented.

以物理概念为基础，利用数学手段证明了二阶压控电压源LPF转化为正弦波振荡器的条件，同时给出了振荡频率的计算式。

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Physical concept on the nuclear reactor with constellation type fissile fuels

星座型裂变燃料核反应堆的物理构想

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for this reason, the method has the advantage of clear physical concept and easy comprehensibility.

本文提出的这种识别阻尼比的方法物理概念清晰，易于理解。

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Based on the physical concept of heat energy of preignition, a new fire susceptibility index ( FSI) is used to estimate the forest fire risk.

结合遥感和气象数据，基于可燃物引燃能量的物理概念，利用火灾敏感性指数（FSI）进行森林火险监测和评估。

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they focused on the close ties to social life in the exercises, not just on the simple consolidation to physical concept and law again.

在习题的配置上都注意到和社会生活知识的密切联系。习题不再是单纯对物理概念和规律的巩固。

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comparison with real records shows that the suggested model not only has clear physical concept, but also can reflect the variability character of the earthquake ground motion adequately.

与实测记录对比表明，本文建立的随机地震动模型具有明确的物理概念，可充分反映地震动的变异性特征。

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The results manifest that the analysis of the physical concept of security of the moving train on bridge is reasonable and the energy increment rule is feasible for determining the derailment of the train.

结果表明对桥上列车走行安全性物理概念的认识是合理的，列车脱轨判别准则是可行的。

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based on physical concept, a mathematical model for optimum design of rock ridge terrace is established by taking the ridge height h as decision making variable and comprehensive cost loss as objective.

从物理概念入手，建立了以坎高H为决策变量，以综合费用损失最小为目标的石坎梯田优化设计数学模型。

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The method used is simple and the physical concept is clearer.

所用方法简单，物理概念清楚。

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First, the physical concept and the mathematic model of the NMR are given.

首先，给出NMR物理概念及数学模型，然后，用数学方法讨论其成象过程及断层选择理论。

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The theory of SAR is introduced from physical concept and SAR imaging processing using simulated data. Then common SAR imaging algorithms are discussed.

本文首先从物理概念和仿真数据的成像处理两个方面对SAR成像原理进行了介绍，然后对SAR常用的成像算法进行了论述。

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index of refraction is an important physical concept of matter. index of refraction of different matter to light of different wavelength is different.

折射率是物质的一个重要物理量，不同的物质对不同波长的光折射率是不同的。

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Physical Concept Analysis of Security of Moving Train on Bridge

桥上列车走行安全性的物理概念分析

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The theoretical argument and practical calculations show that the features of this method in comparison with other methods are that its physical concept is clearer and the procedure of calculation simpler and faster.

理论论证和实例计算表明，这种方法与现有的几种同调识别法相比，具有物理概念清楚，计算简便迅速的特点。

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